baber/WOPTO huggingface dataset:
Patent JP-2001066450-A (JP)
Title: Method for production of glass waveguide
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/13
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a glass waveguide having low loss and good optical characteristics without producing air bubbles by subjecting a core glass waveguide after formed to a treatment with supercritical water. SOLUTION: A core glass film 22a of a TiO2-SiO2-based glass is formed by an electron beam vapor deposition method on a Si or SiO2-based substrate 20. Then a tungsten silicide (WSi) film 25a is formed by a sputtering method on the core glass film 22a. Then a photoresist pattern 26 as a mask pattern for an optical circuit of a splitter is formed on the WSi film 25a. Then WSi film is etched with NF3 gas by using the hotoresist pattern 26 as a mask and using a reactive ion etching device to form a WSi pattern 25. After the WSi pattern 25 is formed, the photoresist pattern 26 on the WSi pattern 25 is removed. Then the substrate 20 is introduced into a chamber and treated with supercritical water to remove the deposit of compounds with W, Si and the resist produced during etching.
Patent JP-H0665763-A (JP)
Title: Device for treating waste etching liquid
Inventor: YOSHIKAWA TOSHIRO
IPC: G01N21/77
Filed: 1992-08-21
Abstract: PURPOSE:To provide the device for treating a waste etching liquid which automatically and exactly manages a reduction treatment process for the waste etching liquid. CONSTITUTION:The waste etching liquid formed after copper is etched with, for example, ferric chloride etching liquid in a reduction reaction chamber 2 is subjected to a reduction treatment and the cuprous chloride in the waste liquid is recovered as copper metal and a ferrous chloride soln. is supplied to a recovering means 6 where this soln. is recovered as a ferric chloride etching liquid. On the other hand, the soln. in the reduction reaction chamber 2 sampled by a sampling means 3 is adjusted by addition of a reducing agent for reducing the copper ions in the soln. to univalent copper ions and a color developing agent, etc., and thereafter the concn. of the univalent copper ions in the soln. is detected by an absorptiometry in a measuring means 4. A control signal is outputted from a control means 5 in accordance with the detected value and, for example, the stagnation time of the soln. in the reduction reaction chamber 2, etc., are controlled, by which the management of the reduction treatment process of the waste etching liquid is executed.
Patent JP-S63215512-A (JP)
Title: Separation of rare earth element
Inventor: HIRAMATSU KENJI
IPC: C22B59/00
Filed: 1986-10-17
Abstract: PURPOSE:To carry out separation of a rare earth element in high efficiency with a simple apparatus without lowering separation efficiency, by using an adsorption column and a separation column each filled with an exchange resins having different particle diameters and separating rare earth element from a solution with the columns. CONSTITUTION:A solution containing a rare earth element is passed through a column filled with an ion exchange resin to effect the adsorption of the rare earth element and an eluent is passed through the column to separate the rare earth element. In the above process, the column is divided into an adsorption column and a separation column and ion exchange resins having different particle diameters are filled in the adsorption column and the separation column, respectively. The liquid used as a raw material is an aqueous solution containing various kinds of rare earth element and is obtained by decomposing an ore containing rare earth elements with an acid, an alkali, etc. The column length should be shortened to improve the productivity and it is necessary to fill the separation column with ion exchange resin having small particle diameter. The ion exchange resin for separation column has preferably fine and uniform particle diameter of about 5-30mu. The crosslinking degree of the ion exchange resin is preferably about 10-18.
Patent JP-S61124496-A (JP)
Inventor: TABATA TETSUO
IPC: B66C13/16
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1066871-A (JP)
Title: Catalyst for cleaning exhaust gas, structural body coated with catalyst and method for cleaning exhaust gas
Inventor: NAGANAMI TAKESHI
IPC: B01J21/16
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing NOx in lean combustion exhaust gas. SOLUTION: X denotes total value of pore volume occupied by pores of <=300 angstrom radius of a pore and Y denotes total value of pore volume occupied by pores of >=25 angstrom and <100 angstrom radius of the pore and Z denotes total value of pore volume occupied by 100-300 angstrom radius of the pore. The catalyst for purifying exhaust gas is produced by containing silver and tin on an alumina carrier having such pore structure that Y is >=70% of X and Z is <=20% of X. A structural body coated with the catalyst used for cleaning exhaust gas produced by coating the inner surfaces of through-holes of fire resistant material provided with many through-holes with the catalyst. A method for cleaning exhaust gas is provided.
Patent JP-H0584771-A (JP)
Title: Method and mold for producting hollow object
Inventor: KASAMI SHINJI
IPC: B29C45/26
Filed: 1991-09-25
Abstract: PURPOSE:To certainly prevent the generation of flash in the bonded part of a surface member by a method wherein an inclined surface is formed to the outer peripheral part of the rear member of a mold pressing the rear member at the time of mold registering for secondary injection and the outer peripheral wall of a surface member is pressed to a female mold by the inclined surface at the time of secondary mold clamping to perform secondary injection. CONSTITUTION:A surface member important in its appearance and a rear member not relatively important in its appearance are superposed one upon another to be molded into a hollow object by a die slide injection method. At this time, an inclined surface 430 is formed to the outer peripheral part of the rear member of a mold pressing the rear member at the time of mold registering for secondary injection and the outer peripheral wall of the surface member is pressed to a female mold at the time of secondary mold clamping by the inclined surface to perform secondary injection and the generation of the flash of a bonded part in the surface member important in its appearance is prevented.
Patent JP-2001063483-A (JP)
Title: Setting die for tucking skin material of vehicular interior trim member
Inventor: IKEGAMI HIROYUKI
IPC: B29C65/48
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent external scratches of a mounting surface, separation of a center pad from occurring to improve decorativeness of vehicular interior trim member and the yield by positively press tucking the peripheral edge of a skin material into a groove of a recessed groove as a whole by a setting die blade even when the shape of the recessed groove provide on the sheet surface for the vehicular interior trim member has dispersion. SOLUTION: A first setting die blade 1 for press-fitting the peripheral edge of a mounting material P except for one side part into a groove of a recessed groove W and a second setting die blade 2 for press-fitting the remained other side edge of the skin material P into the groove of the recessed groove W are provided, and the second setting die blade 2 is equipped so that it an move back and forth integrally with a positioning arm 3 abutting against the side face of a vehicular interior trim member R. Thus, the setting die blades for separately press-fitting the peripheral edge of the skin material P except on side part, and the remained edge of other side part of the skin material P into the groove of the recessed groove W are provided.
Patent JP-H07104982-A (JP)
Title: Program coupling method
Inventor: KUWAHATA KENICHI
IPC: G06F9/45
Filed: 1993-09-30
Abstract: PURPOSE:To suppress the man-hour of the control/maintenance work accompanied by a recoupling to a minimum even when a program coupling method is different every use place by providing a static coupling structure and a dynamic coupling structure on a program and selecting either one of a static coupling and a dynamic coupling at the time of a coupling. CONSTITUTION:When a change occurs in a provider side preparation division program 21, the user of a program execution environments 11a where a static recoupling is required selects a parameter 22 for static coupling incorporated in a provider side preparation division program storage medium 10 and reforms the integrated program 13a from the provider side preparation division program 21 and a user side preparation division program 24a. The user of a program execution environments 11b where a dynamic recoupling is required selects the parameter 23 for dynamic coupling incorporated in the provider side preparation division program medium 10 and reforms an integrated program 13b of a dynamic coupling form from the provider side preparation division program 21 and a user side preparation division program 24b.
Patent JP-2000071623-A (JP)
Title: Reversible thermal recording material
Inventor: AZUMA HIROSHI
IPC: B41M5/36
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a rerversible thermal recording material for effectively erasing or displaying a visible image by a thermal head even in the state of warming to a using environmental temperature particularly in summer or a human body temperature by extending a clarifying temperature range of the material. SOLUTION: In the reversible thermal recording material for displaying or erasing a visible image by blending a crystalline organic low molecular compound in a resin base material in a dispersing state and reversibly changing transparency of the blend according to a temperature, the compound contains an aliphatic thioehter represented by the formula: R1-S-R2 (wherein R1 is a 10-30C alkyl group, R2 is a 10-30C alkyl group) and an aliphatic dibasic acid as main components, and contains 10 to 40 pts.wt. of an organic low molecular compound such as a higher fatty acid or higher ketone having a higher melting point than that of the thioehter to 100 pts.wt. of the thioether.
Patent JP-H1090603-A (JP)
Title: Endscopic optical system
Inventor: KENNO KOKICHI
IPC: G02B17/08
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized endoscopic optical system giving a clear image with less distortion even in a wide viewing angle. SOLUTION: This endoscopic optical system is provided with a prism member 3 having reflection surfaces 5, 6 for bending an optical path, an objective optical system provided with the prism member 3 for forming an object image and an image transmission system to guide the object image formed by the objective optical system to an observing device along the major axial direction. This system has a shape to cause eccentric aberration by bending the optical path, and the prism member 3 is constituted of a non-rotary symmetric plane shape having at least one surface of curved surfaces 4-7 having an optical action on the optical path, and having no rotary symmetric axis in an inside surface and an outside surface also so that the curved surface corrects the eccentric aberration.
Patent JP-H03107687-A (JP)
Title: Safety valve structure for hot water supplying machine
Inventor: NAKAJIMA AKIRA
IPC: F16K31/70
Filed: 1989-09-21
Abstract: PURPOSE:To perfectly prevent the clog of a water passage by freezing by using a shape memory alloy to form a spring for opening and closing valves such as check valve and pressure safety valve mounted on a water feed passage leading to the heat exchange of a hot water supplying machine. CONSTITUTION:A shape memory alloy spring 2a mounted on a valve 1a has characteristics in that it presses the valve 1a onto a valve seat 3a at normal temperature and contracts at around 0 deg.C. A general-purpose spring 4 is normally compressed by the extending force of the spring 2a, and when the spring 2a is contracted at low temperature, it separates the contracted portion 1a from the valve seat 3a. A pressure spring 2c presses a pressure reducing valve 1c onto the valve seat 3c, and when the pressure of a water outlet 7 is low, the shape memory alloy 2b presses a diaphragm 5. When the pressure of the outlet 7 exceeds a determined pressure, the diaphragm 5 compresses the spring 2b to stop the pass of water, the pressure of the outlet 7 is held at a fixed pressure, and the spring 2b contracts when it senses a fixed temperature or more, and a pressure safety valve 1b is separated from the valve seat 3b.
Patent JP-H0986220-A (JP)
Title: Speed alarm
Inventor: HANEDA YUKITO
IPC: G01P1/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a speed alarm that can generate alarm sound at caution speed changeble in conformity with the sort and state of a travel road by solving a problem on the fixed setting of caution speed. SOLUTION: A speed alarm has a caution speed input part 5 to which caution speed can be set by an operator, or a caution speed input part 5 receiving limit speed information transmitted to a limit speed display part from a limit speed display system and outputting it as caution speed. A display 6 displays the caution speed, and a sensor 2 detets a speed meter 1 and turns on a signal at the time of exceeding the caution speed. A control part 3 sets the caution speed, inputted from the caution speed input part 5, to the sensor 2, and the operation/stop of a chime 4 is controlled by an on-signal from the sensor 2.
Patent JP-2000071696-A (JP)
Title: Printing sheet and article laminated with the sheet
Inventor: SHIMIZU TAKESHI
IPC: B44C5/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a printing sheet without feeling a sense of incongruity at an article after cutting even if a deviation occurs at a cut-out position in the article to form a groove or the cut-out on a surface after laminating the sheet on a surface of a base material. SOLUTION: The printing sheet 21a is printed in continuously changing in lightness, color and saturation so as to have a continuity in a printing pattern at one side of a groove or a cut-out and a printing pattern at the other side at original positions bx, by to be formed with the groove or the cut-out and the both sides vicinities Sx, Sy at the time of laminating on a base material.
Patent JP-S62106264-A (JP)
Inventor: KATANO TOMOMI
IPC: F25B9/00
Filed: 1985-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62108819-A (JP)
Title: Novel protein substance
Inventor: MIHARA AKIRA
IPC: A61K35/12
Filed: 1985-11-05
Abstract: NEW MATERIAL:A protein substance [molecular weight: 20,000+ or -2,000 (SDS- PAGE method); protein primary structure at N end side: group shown by the formula (X is unidentified amino acid); thermostability: stable by treatment at 4 deg.C at pH2-3 for 24hr; pH stability: stable by treatment at 4 deg.C at pH2-3 for 24hr; isoelectric point: 6.5+ or -0.5; having multiplication promoting action on shown cell; having DNA synthesis promoting action on shown cell and on human epithelial cell]. USE:An immunoactivator and an anti-cancer drug. PREPARATION:A human myelocytic leukemia (e.g., myelocytic leukemia cell 562-T1 strain, etc.,) is cultivated in a protein-free medium cell 562-T1 strain, etc.,) is cultivated in a protein-free medium or a mixed medium thereof and accumulated in a culture mixture. Prepared supernatant liquid of culture is concentrated by the use of lyophiization, ultrafiltration, strongly acidic ion exchange resin, etc., and purified to give a protein having promoting action on DNA synthesis of animal cell and promoting action on cell multiplication. This substance is similar to ubiquitin but different from it.
Patent JP-S6488618-A (JP)
Title: Keyboard unit
Inventor: KOMATSU TOMIO
IPC: H03M11/14
Filed: 1987-09-29
Abstract: PURPOSE:To substitute the function of a defective key with another key when a key is failed by converting an arbitrary key code to another key code based on a code conversion table. CONSTITUTION:In case a key corresponding to a character B which originally is desired to be depressed falls defective, an operator depresses key corresponding to a character A while depressing a shift key 15. Accordingly, an output from the code conversion table 30 changes to be a code corresponding to the character B, and a selection circuit 50, since the shift key 15 is depressed, selects the code corresponding to the character B outputted from a code conversion circuit 40 and stores it in a secondary buffer 60. In such a way, the code of a defective key can be generated by depressing the shift key 15 and another key simultaneously.
Patent JP-H1093259-A (JP)
Title: Screwing structure and electronic apparatus using thereof
Inventor: NAGASAWA ICHIRO
IPC: H05K5/03
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a screwing structure with which the generation of solvent crack on a boss can be prevented, without increasing the cost of the metal part to be screwed. SOLUTION: An inserting screw 12 is inserted into the tip of a synthetic resin boss 11, in such a manner that a flange part 16 protrudes from the tip of the boss 11, and a metal-mounting member 9 is supported and screwed only by the flange part 16 of the inserting screw 12. The synthetic resin boss 11 and the mounting member 9 are non-contactingly fixed, the oil, etc., remaining on the surface of the mounting member 9, due to insufficient removal of oil and grease adhered to the surface of the mounting member 9, are prevented from adhering to the boss 11, and the generation of solvent crack on the boss caused by the adhesion of oil can be suppressed, without enforcing the load on the mounting member 9.
Patent JP-S62105500-A (JP)
Inventor: NAKAJIMA MAKOTO
IPC: H05K13/02
Filed: 1985-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6399987-A (JP)
Title: Thermal transfer material
Inventor: KUSHIDA NAOKI
IPC: B41M5/40
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a beautiful two-color print on an ordinary paper, by providing a first ink layer, an adhesive layer and a second ink layer on a base, setting the adhesive force between the base and the first ink layer and that between the first and the second ink layer in a specified relationship, and causing a wax component, a heat-sensitive adhesive component and all components in the second ink layer to satisfy specified conditions. CONSTITUTION:A first ink layer 3, an adhesive layer 5 and a second ink layer 4 are provided on a base 2. The adhesive force F1 between the base and the first ink layer 3 and the adhesive force F2 between the first ink layer 3 and the second ink layer 4 are so set that F1>F2 at high temperatures and F1<F2 at low temperatures. The second ink layer 4 consists of a particulate wax component, a particulate heat-sensitive adhesive component and a coloring agent component. The melt viscosity at 150 deg.C of the adhesive component is 10<3>-10<6> cP, and the melt viscosity at 150 deg.C of the mixture of the wax component, the adhesive component and the coloring agent component is 10<3>-10<5> cP. By the use of this thermal transfer material, it is possible to enhance not only the recording quality when the second ink layer 4 is transferred but the recording quality when both of the first and second ink layers 3, 4 are transferred.
Patent JP-H0968964-A (JP)
Title: Method and apparatus for painting out outline character
Inventor: NAKA HIDEKI
IPC: B41B23/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for painting out outline characters with which work stages are decreased and the mending of the characters is easy. SOLUTION: The vector data 24 of the outermost part is disregarded among four pieces of the vector data 24 to 27 constituting outline font data, like (c-1), and the remaining three pieces of the vector data 25 to 27 are subjected to the painting out processing of the regions meeting the odd-even rule or non-zero number-of-winding rule. Only the drop-out parts 22a and 22b of the outline characters are painted out by the same color like (c-2). The contour parts 20a and 20b of the outline characters are painted out with another color by the painting out processing of the region complying with the odd-even rule or non- zero number-of-winding rule like (b-2). The painted out drop-out parts 22a and 22b and contour parts 20a, 20b are synthesized.  The seeing-through of the designs under the drop-out parts 22a and 22b does not arise in these drop-out parts like (c-3) even if the painted out outline characters are arranged on the designs.
Patent JP-H0292569-A (JP)
Title: Page printer
Inventor: MARUYAMA MITSUAKI
IPC: G03G15/00
Filed: 1988-09-29
Abstract: PURPOSE:To make a circuit part adjustable in the state that a printing mechanism is actuated by mounting a gate roller, a developing unit, a photosensitive drum unit, a fixing unit, and a paper discharge roller on side plates successively from above and incorporating a controlling electronic circuit means in the side part. CONSTITUTION:A space 9 which can be opened/closed by a cover is provided on the side of a case body 1, and therein a controlling electronic circuit board 13 and an external memory medium reader can be contained. A control panel 11 comprising operation switches and others and an external memory medium insertion port 12 are provided on the front surface of the case body 1. On the front side of the case body 1, a paper guide board 15 connecting to a paper receiver 14 having an upwardly extended upper end is mounted ; a gate roller 17, a photosensitive drum 24, and a unit 18 are provided in order from above ; and a fixing unit 44 is provided across a shielding board 43.
Patent JP-S62106802-A (JP)
Title: Residue extraction device
Inventor: HIROTA MASATAKA
IPC: G01N30/04
Filed: 1985-11-01
Abstract: PURPOSE:To automatically extract the residue product out of the sample in a short period of time and also always easily obtain accurate results of instrumentation by extracting residue product by means of supersonic process, condensation after separating the extracted liquid, and refining the said liquid in the chromatographic column. CONSTITUTION:The residue product is extracted by imparting supersonic out of the supersonic extraction device 9 to the sample and the solvent medium in the sample container. The extracted solution is sucked into the separating tank 11 through the filter 10. The said extracting process is repeated a required number of times. Next, the fixed quantity of common salt solution out of the common salt tank 2 and the fixed quantity of separated solvent medium out of the separating solvent medium tank 3 are added together to the separating tank 11, and after being mixed together thoroughly, are left at rest and the solution is separated into two phases, organic extracted liquid and residue water extract. Then the extracted liquid is charged into the condensation container 18, heated up under the reduced pressure and condensed by evaporating solvent medium. After completing condensing process, the fixed quantity of melt solvent medium out of the solvent medium tank 25 is charged into the condensation container 18 to solve the extract, and the solved extract is transferred into the chromatographic column 27 for instrumenting the residue product.